In general, "A. Publishing articles" is not a necessary part of the historical thinking process, since this is usually done after a conclusion has already been drawn due to research.
Answer:
April 12, 1861 – April 9, 1865
Explanation:
it lasted 4 years
They dropped alligator carcasses on the bottom of the ocean floor as an experiment on a better understanding of the underwater food system! :) and this happened in 2020 Jan 11th
Caused many political disputes, caused a lot of waste.